Please view the video* below and answer the following questions. https://www.youtube.com/watch?v=1ocQhkHw_MM 1. Two reactions were demonstrated in the video above. Write the balanced equations for both reactions below. a. b. 2. What catalyst was used in the decomposition of hydrogen peroxide? 3. Which safety rule is broken during the demonstrations shown in this video?

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Q: QUESTION 8 Calculate the mass of C in 5.46 g of C2H4? O 65.6 g C O 13.1 g C O 0.455 g C 4.68 g C

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Q: relaboratory Assignment:Determining the Solubility Product of Pbl, 1. Silver nitrate is added to a s...

A: AgC2H3O2 <---------> Ag+ + C2H3O2-

Q: not exist in water. For example: Na2O(s) + H2O → 2 NaOH(aq) 6. All salts containing PO43-, CO32-, S...

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Q: How many half-lives are required for the concentration of reactant to decrease to 1.56% of its origi...

A: final concentration is 1.56 %  So, initial concentration will be 100 % 

Q: coplanar unit in CO

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Q: Determine the limiting value i (Van’t Hoff Factor). Write the stoichiometry of the ionization if app...

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Q: Predict the formula for strontium sulfate, given the formula of calcium sulfate, CaSO4

A: Given: Formula of calcium sulfate is CaSO4.  

Q: A 0.025 M carbon dioxide, CO2, aqueous solution is prepared. What is the partial pressure (in atm to...

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Q: NaHCO3 (s) → Na2CO3 (s) + CO2 (g) + H2O (g) 1. Calculate the moles of NaHCO3 in 3.00 g of NaHCO3. 2....

A: 1) Given, mass of NaHCO3 = 3.00 g moles of NaHCO3 in 3.00 g of NaHCO3 = ? Note:  Molar mass of NaHCO...

Q: A small amount of resin weighing 4.56g occupies a height of a 10mL graduated cylinder equivalent to ...

A: Mass of resin = 4.56 g  Initial volume = 1 ml  Final volume = 1.7 ml  Density of resin = ?   

Q: QUESTION 9 Which one of the following is an example of a balanced chemical reaction? 8HCI + 2KMNO4 →...

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Q: Based on the following species peroxide ion, Oz , superoxide ion, Oz , oxygen O2 Draw the molecular ...

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Q: further stabilize this intermediate by participating in the resonance delocalization of the positive...

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Q: Prelaboratory Assignment:Determining the Solubility Product of Pbl, 1. Silver nitrate is added to a ...

A: Concentration of acetate ion = 1 × 10-2 M Solubility product Ksp for sodium acetate = 1.9 × 10-3    

Q: ny moles of N

A:

Q: er soluble ions produced by the addition of Na2O2 and ex

A: The chemical reaction between Na2O2 and excess KOH is given below: Na2O2 + 2KOH → 2NaOH + 2KO.

Q: A student ran the following reaction in the laboratory at 431 K: PCI5 (g) PCI3 (g) + Cl2 (g) When sh...

A: Given : Moles of PCl5 = 2.91 moles

Q: Determine the value of the equilibrium constant, Kgoal, for the reaction N2(g)+O2(g)+H2(g)⇌12N2H4(g...

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Q: IV. Calculate AH, AS and AG at 25 C, and tell if the reaction will go spontaneously (use Table 1 and...

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Q: A + B → C+D rate = k[A][B]? has an initial rate of 0.0970 M/s. What will the initial rate be if [A] ...

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Q: Balance the equation representing the reaction between iron(III) oxide, Fe,O3, and carbon monoxide (...

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Q: Oxygen can be produced by the decomposition of mercury(II) oxide, through the following balance equa...

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A: Qualitative analysis is a part of analytical chemistry that involves determining the elements or che...

Q: . The dissociation of N;O4 into NO2 is 16.7% complete at 298 K and 1.013 bar. N2O«(g) = 2 NO2(g) Det...

A: Given : We have to calculate K and delta G 

Q: A student reacts 6.0 g solid sulfur and 5.0 g oxygen gas at 95% efficiency to produce sulfur trioxid...

A:   Given reaction is                                         S8 (s)       +       12 O2 (g)          ...

Q: How many grams of K  are produced if 32 moles of K2SO4 are reacted with an excess of lithium (Li) me...

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Q: The solubility product for barium chromate, BaCrO 4, is 2.0 × 10-10 and the solubility product for l...

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Q: 4. Predict the repeat unit for the following polymerizations: а. H2O2 N- b. NCO OCN

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Q: Which statement is true?   Question 29 options:   Hydrogenation of an alkene forms an alkane   Hy...

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Q: 1)What is the ideal Fe3+ : SCN- ration for this experiment Group of answer choices 1:1 1:2 1:6 ...

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Q: A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. It was...

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Q: Problem 1. How many sigma and pi bonds are present in this molecule of propylene? H H. H H

A: The molecule contain 8 sigma-bonds and 2 pi-bond.

Q: A proposed mechanism for the gas phase reaction of chloroform (CHCl3) and chlorine is as follows: 1....

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Q: concentration

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION butto...

A: Given reaction: (CH2OH)2CHOH (l) + O2 (g) → We have to find the products of the reaction.  

Q: How many grams of Li2SO4 are produced if 5 moles of K2SO4 are reacted with an excess of lithium (Li)...

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Q: Identify the type of configurational isomerism that exist for each chiral carbon in the structure. ...

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Q: (1) (2) COOH A (CaH14O5) C (CH1804) HOOC (R)-Malic acid F (C,H,OBr2) A bromoepoxide Steps/Reagents 1...

A: The reaction mechanism of the above is given below

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Q: At 603 K, there are 0.0100 mol of NH4Cl, 0.0100 mol of NH3, and 5.8 x 10-3 mol of HCl in a closed 2....

A: We have to predict the Kc and Kp for given reaction.  

Q: 47. A solution with a total volume of 750. mL contains 37.1 g Mg(NO3)2. Determine the concentration ...

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Q: The dissociation of N;O4 into NO2 is 16.7% complete at 298 K and 1.013 bar. N2O«(g) =2 NO2(g) Determ...

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Q: Which of the following are formed when two atomic orbitals overlap? Two antibonding molecular orbita...

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